Economic benefits of the wealthy gradually reaching the lower-income groups.
富人经济利益逐渐惠及低收入群体。 (Fùrén jīngjì lìyì zhújiàn huìjí dī shōurù qúntǐ.)
"Critics argue that the trickle-down effect rarely helps the poor."
"批评者认为，trickle-down effect 很少帮助穷人。" (Pīpíng zhě rènwéi, **trickle-down effect** hěn shǎo bāngzhù qióngrén.)
something that operates smoothly and efficiently
to have a complaint or disagreement with someone
to attract all the attention or praise
to directly compete or confront each other
to take revenge or resolve a conflict from the past
to achieve more than before, to improve
